Alright, let's work through 62452259 times 54103067 step by step
62452259 × 54103067 = 54103067 × (62452259)
+ 54103067 × 9 giving us 486927603
+ 54103067 × 50 what gives us 2705153350
+ 54103067 × 200 which equals 10820613400
+ 54103067 × 2000 that results in 108206134000
+ 54103067 × 50000 that results in 2705153350000
+ 54103067 × 400000 giving us 21641226800000
+ 54103067 × 2000000 that is equal 108206134000000
+ 54103067 × 60000000 that results in 3246184020000000

= 3378858752978353
